Quadratics 1
Solve 3x2+ 5x - 2 = 0
What is -2,1/3
Solve: 6x2 + 13x = 8
x = 1/2, -8/3
The name of the day of the year with the fewest number of daylight hours.
What is the winter solstice
Solve x2 - 3x + 4 = 0
No real solutions
Solve: x2 - 8x + 40 = 6
What is no real solutions
Who created the Cartesian Coordinate System ?
Who is Rene DeCartes
One of the roots of a quadratic with real coefficients is 3 + 2i . Find the other root.
What is 3 - 2i
Solve: 6x2 + 2 = -4x
What is no real solutions
Simplify: i 2021
what is i
Simplify: i 11 + i 12 - i 13 + i 14
What is -2i
Find the intersection point(s) of y = x2 + 3x - 5 and y = 3x - 4
What are (-1, -7) and (1, -1)
Find all values of k, such that x2 + kx - 27 = 0 has two real solutions for x.
plus or minus 6, plus or minus 26
Solve: 2x + 18/x = 15
x = 3/2, 6
Simplify: i 90
What is -1
Solve: 4x4 - 13x2 + 9 = 0
x = -1, 1, -3/2, 3/2
Solve by graphing if answers are not rational, tell what integers they fall between.
2x2 -3x - 15 = 4
Between -3 and -2; and between 3 and 4
Find the quadratic equation with real coefficients and leading term x2 that has 3 as one root and -4 as the other root.
x2 + x - 12 = 0
A complex number, z, plus 2 times the complex conjugate of z equals 6 - 4i. Solve for z.
What is 2 + 4i
Find z such that (2z - 3i)/(z + 4) = -5 + i
- 147/50 + (29/50)i
Find the intersection point(s) of y = x2 + 7x - 2 and y = 4x - 5
What is no solution